F05D2250/80 - CPC Classification Index

ClassID:

145504 ⎘

F05D2250/80 - CPC Classification

Classification description:

Geometry Size or power range of the machines

Sub-classes:

F05D2250/82 » Micromachines 92
F05D2250/84 » Nanomachines 17

Recent Application in this class:

20240052785

2024-02-15

DUCTED TURBOMACHINERY ENGINES

20210301731

2021-09-30

Turbine section of high bypass turbofan

20190085766

2019-03-21

Counter rotating turbine with reversing speed reduction assembly

20190055887

2019-02-21

Modular gas turbine system

20190017445

2019-01-17

Turbine section of high bypass turbofan

20160376994

2016-12-29

Power generation system exhaust cooling

20160376992

2016-12-29

Power generation system exhaust cooling

20160376956

2016-12-29

Power generation system exhaust cooling

20160369647

2016-12-22

Portable green power systems

#10

20160200457

2016-07-14

Small satellite propulsion system

#11

20160195017

2016-07-07

Recuperated gas turbine engine

#12

20160025005

2016-01-28

Bifurcated air inlet housing for a miniature gas turbine engine

#13

20140363297

2014-12-11

Ni based forged alloy, and turbine disc, turbine spacer and gas turbine each using the same

#14

20120234016

2012-09-20

Small gas turbine engine with multiple burn zones

#15

20120186070

2012-07-26

METHOD FOR RETROFITTING A POWER PLANT

#16

20120082563

2012-04-05

Cooled IBR for a micro-turbine

#17

20100229560

2010-09-16

Small gas turbine engine with multiple burn zones

#18

20100119359

2010-05-13

STEAM TURBINE

#19

20080173006

2008-07-24

Gas turbine apparatus

#20

20070254196

2007-11-01

Modular electric power generation system and method of use

#21

20070234733

2007-10-11

Small gas turbine engine with multiple burn zones